package cn.edu.nuc.film.interceptor;

import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import javax.servlet.http.HttpSession;

import org.springframework.web.servlet.HandlerInterceptor;
import org.springframework.web.servlet.ModelAndView;

import cn.edu.nuc.film.entity.User;

public class LoginInterceptor implements HandlerInterceptor {

	public void afterCompletion(HttpServletRequest request, HttpServletResponse arg1, Object arg2, Exception arg3)
			throws Exception {
		
		
	}

	public void postHandle(HttpServletRequest arg0, HttpServletResponse arg1, Object arg2, ModelAndView arg3)
			throws Exception {
		// TODO Auto-generated method stub

	}

	public boolean preHandle(HttpServletRequest request, HttpServletResponse response, Object arg2) throws Exception {
		HttpSession session = request.getSession();
		User user = (User) session.getAttribute("user");
		if( user == null){
			response.sendRedirect("/filmtest/indexlogin");
			//request.getRequestDispatcher("/WEB-INF/views/page/indexlogin.jsp").forward(request, response);
			return false;
		}
		
		return true;
	}

}
